body
{width:1022px;
height:600px;
margin: auto;
margin-top:10px;
margin-bottom:10px;

}

#menu a
{color: #384398;
  text-decoration: none;
 
  font-size:14px;
  text-align: center;
  padding: 2px;
  border: 2px outset #c0c0c0;
  background-color: #EBF1FC;
  display: block;
  width: 100px;
  margin:auto;
  }

  
 #menu a:hover 
{background-color: #FBFCEB;
border: 2px inset #c0c0c0;}

#cadre-gauche
{ 
text-align: center;
float:left;
width: 120px;

background-color:#EAF6FC;

margin-right:5px
}

#tour-menu
{
border:1px solid black;
background-color:#E9FDEE;

padding-top:10px;
padding-bottom:10px;
width: 120px;
}

#centre
{
border:1px solid black;
margin:0;
display:inline;
float:left;
height:600px;
width:755px;
overflow:auto;
padding-left:5px;
padding-right:5px;
}

#exercice
{
margin-top:15px;
text-align: center;
font-style:	italic;
font-size:18px;
}

#menu_exercice a
{
color: #384398;
text-decoration: none;
font-size:12px;
text-align: center;
padding-top: 2px;
padding-bottom: 2px;
padding-left: 5px;
padding-right: 5px;
border: 2px outset #c0c0c0;
background-color: #B7C4DD;
display: block;

float:left;
}

#menu_exercice a:hover
{
background-color: #8D9BB5;
border: 2px inset #c0c0c0;
}

#menu_exercice_select a
{
color: #EDF1A7;
text-decoration: none;
text-align: center;
font-size:12px;
padding-top: 2px;
padding-bottom: 2px;
padding-left: 5px;
padding-right: 5px;
border: 2px outset #c0c0c0;
background-color: #6F798B;
display: block;

float:left;
}

#pub
{
background-color: #E9FDEE;
border:1px solid black;
height:240px;
width:120px;

margin-top:10px; 
}

#cadre_pub
{
text-align: center;
float:left;
width: 120px;
height:600px;
background-color:#EAF6FC;
border:1px solid black;
margin-left:5px
}

#don
{
margin-top: 10px;
width: 120px;
background-color:#EAF6FC;

}